core_test.py 文件源码

def testRelativeToJackknifeSingleComparisonBaselineFirst(self):
    data = pd.DataFrame({"X": [1, 2, 3, 4, 5, 6], "Y": [0, 0, 0, 1, 1, 1]})

    metric = metrics.Sum("X")
    comparison = comparisons.AbsoluteDifference("Y", 0)
    se_method = standard_errors.Jackknife()
    output = core.Analyze(data).relative_to(comparison).with_standard_errors(
        se_method).calculate(metric).run()

    rowindex = pd.Index([1], name="Y")
    correct = pd.DataFrame(
        np.array([[9.0, np.sqrt(5 * np.var([12, 11, 10, 5, 4, 3]))]]),
        columns=("sum(X) Absolute Difference",
                 "sum(X) Absolute Difference Jackknife SE"),
        index=rowindex)

    self.assertTrue(output.equals(correct))